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Showing posts with the label Types

Can I Set The Type Of A Javascript Object?

I'm trying to use some of the more advanced OO features of Javascript, following Doug Crawford&… Read more Can I Set The Type Of A Javascript Object?

Why Does Toprecision Return A String?

View this code: function testprecision(){ var isNotNumber = parseFloat('1.3').toPrecisi… Read more Why Does Toprecision Return A String?

Flowjs: Call Of Method `join`. Method Cannot Be Called On Mixed

Say I have a constant animals, which I import with import animals from './animals Say the ani… Read more Flowjs: Call Of Method `join`. Method Cannot Be Called On Mixed

Is There Currently Anyway To Concatenate Two Or More String Literal Types To A Single String Literal Type In Typescript Right Now?

First of all, let me make it clear that what I'm looking isn't a union type but a straight … Read more Is There Currently Anyway To Concatenate Two Or More String Literal Types To A Single String Literal Type In Typescript Right Now?

Typescript Strong Typing - Specifying Object Value Types

In TypeScript, is it possible to specify allowed values in an Object? E.g. to specify that all keys… Read more Typescript Strong Typing - Specifying Object Value Types

How I Can Convert Array To Object In Javascript

I am trying to convert in Javascript an array A=[''age':'20'',''na… Read more How I Can Convert Array To Object In Javascript

Why Should I Use Interfaces As Data Types In Angular If There Are Classes Allready?

I recently watched tutorial of my teacher, and he show us this code: And he also said products arr… Read more Why Should I Use Interfaces As Data Types In Angular If There Are Classes Allready?

Returning A Type As A Variable In Typescript

I'm currently writing a class factory in TypeScript, and would like to return a type as the out… Read more Returning A Type As A Variable In Typescript

Object[] | Object[] Type Lacks A Call Signature For 'find(),foreach()'

I have two array variables with following interface: export interface IShop { name: string, id:… Read more Object[] | Object[] Type Lacks A Call Signature For 'find(),foreach()'